Experimental characterisation of sloshing tank dissipative behaviour in vertical harmonic excitation
The effort to reduce costs and environmental impact of modern commercial aircraft requires
an ever better understanding of aircraft physics, including the characterisation of the …
an ever better understanding of aircraft physics, including the characterisation of the …
Sloshing reduced-order model based on neural networks for aeroelastic analyses
A thorough understanding of the effects of sloshing on aircraft dynamic loads is of great
relevance for the future design of flexible aircraft to be able to reduce their structural mass …
relevance for the future design of flexible aircraft to be able to reduce their structural mass …
[HTML][HTML] SPH modelling of dissipative sloshing flows under violent vertical harmonic excitation
In the present work the damping effect of sloshing flows in tanks subjected to vertical
harmonic oscillations is modelled through the Smoothed Particle Hydrodynamics (SPH) …
harmonic oscillations is modelled through the Smoothed Particle Hydrodynamics (SPH) …
Energy dissipation in violent three-dimensional sloshing flows induced by high-frequency vertical accelerations
The European H2020 project SLOWD is aimed to investigate the fuel sloshing damping
effect to reduce the design loads on aircraft wings. Wings house the fuel tanks and are …
effect to reduce the design loads on aircraft wings. Wings house the fuel tanks and are …
Proper orthogonal decomposition, dynamic mode decomposition, wavelet and cross wavelet analysis of a sloshing flow
Internal hydrodynamics and its coupling with structural dynamics are non-negligible
processes in the design phase of aerospace systems. An improved understanding of the …
processes in the design phase of aerospace systems. An improved understanding of the …
[HTML][HTML] Nonlinear damping effects in vertically vibrating systems with violently sloshing liquid
L Constantin, J De Courcy, B Titurus… - Journal of Sound and …, 2023 - Elsevier
Damping induced by vertically sloshing liquids at large amplitudes is of interest in the
understanding of the dynamic response of aircraft wings containing fuel. This work presents …
understanding of the dynamic response of aircraft wings containing fuel. This work presents …
A global analysis of a coupled violent vertical sloshing problem using an SPH methodology
J Calderon-Sanchez, J Martinez-Carrascal… - Engineering …, 2021 - Taylor & Francis
A dynamical system involving the decaying test of a partially filled liquid tank is analyzed in
the present paper. This analysis is relevant for the design of aircraft fuel tanks, where the …
the present paper. This analysis is relevant for the design of aircraft fuel tanks, where the …
Nonlinear reduced-order model for vertical sloshing by employing neural networks
The aim of this work is to provide a reduced-order model to describe the dissipative behavior
of nonlinear vertical sloshing involving Rayleigh–Taylor instability by means of a feed …
of nonlinear vertical sloshing involving Rayleigh–Taylor instability by means of a feed …
Sloshing reduced-order model trained with Smoothed Particle Hydrodynamics simulations
The main goal of this paper is to provide a Reduced Order Model (ROM) able to predict the
liquid induced dissipation of the violent and vertical sloshing problem for a wide range of …
liquid induced dissipation of the violent and vertical sloshing problem for a wide range of …
Modeling sloshing damping for spacecraft: a smoothed particle hydrodynamics application
Characterizing the movement of space propellant in the tank subjected to maneuvers and
predicting its damping is a fundamental requirement for the success of space missions. In …
predicting its damping is a fundamental requirement for the success of space missions. In …